
| l | Symbol of fl Spiral | lute desig Straigh | l n t Spiral | point Left han | d s | piral | Roll | ||||||
| Symbol | of size | Symbol of flute design | SP | HT | P | O S | L | RO | |||||
| Note 1: Product symbols sho | wn inred | mean the | Overall leng | th Shank dia. | Chamfer length | Drill hole shae | |||||||
| tap suitable for sync | hronized fe | ed tapping. | L | s Ds | ℓc | p | s P: | B: | |||||
| Tap selection | Main material | Symbol Note1 | Code | Flute Clas L D | s ℓc Product page | Tap sel | ection | Main material | Symbol Note1 | Code | Flute | Clas L D | s ℓc Product page |
| For high speed Long | 12 | LS-F-SP | SY020RSFEVGS | SP P4 150 1 | 5 3P ①-181 | Oxidizing | 123 | SP OX | SPR020OX | SP | P3 105 1 | 5 2.5P ①-63 | |
| LS-F-SL | LY020RSFEVG | SL | 5.5P ②-30 | PO OX | POS020OX | PO | P4 | 5P ③-35 | |||||
| For deep hole use | 234⑬ | S-SP | SSMR020R | SP P3 105 1 | 5 2.5P ①-122 | Coating | 123 49 | VUSP | 1101101144 | SP | P4 140 1 | 5 2.5P ①-7 | |
| 1234 | S-PO | PSMS020R | PO P4 105 1 | 5 5P ③-74 | 1234 | AU+SP | VSAPS020O | SP | P4 105 1 | 5 2.5P ①-84 | |||
| Oversize | 234⑬ | S-SP | SSMS020R | SP P4 105 1 | 5 2.5P ①-122 | 9⑲㉑ | AU+SL | VSAPS020OL | SL | 5P ②-12 | |||
| 1234 | S-PO | PSMT020R | PO P5 105 1 | 5 5P ③-74 | 123 49⓾ | VUPO | 1102101144 | PO | P4 140 1 | 5 5P ③-6 | |||
| Low spiral Long | 23 | LS-LO-SP | LSHMR020RL20 | SP P3 200 1 | 5 2.5P ①-149 | Long | 23 | LS-SP | SPR020OL15 | SP | P3 150 1 | 5 2.5P ①-89 | |
| For heavy-industrial largeparts | 123 49 | HVSP | SY020RTEEXJ | SP P5 140 1 | 5 2.5P ①-24 | SPR020OL20 | 200 | ①-89 | |||||
| For helical coil wire | ⑱⑲㉑ | AL-HT STI | TW020R1LEB5 | HT Ⅰb 120 1 | 9 5P ⑦-4 | LS-PO | POS020OL15 | PO | P4 150 | 5P ③-53 | |||
| screw thread inserts | TW020R1LEBA | 1.5P ⑦-4 | POS020OL20 | 200 | ③-53 | ||||||||
| ⑮⑯⑰⑱ ⑲⑳㉑ | AL-SP STI | SW020R1LEN | SP Ⅰb 120 1 | 9 2.5P ⑦-11 | 123 | LS-HT | TNMR020O515 | HT | P3 150 1 | 5 5P ④-76 | |||
| With coolant hole | 1234 | MC-SP ( | MSHR020RL15) | SP P3 150 1 | 5 2.5P ①-208 | TNMR020O520 | 200 | ④-76 | |||||
| ( | MSHR020RL20) | 200 | ①-208 | TNMR020O115 | 150 | 1.5P ④-76 | |||||||
| MC-PO ( | MPHS020RL15) | PO P4 150 | 5P ③-99 | TNMR020O120 | 200 | ④-76 | |||||||
| ( | MPHS020RL20) | 200 | ③-99 | Oversize | 123 | LS-HT | TNMS020O515 | HT | P4 150 1 | 5 5P ④-76 | |||
| 123 | MC-HT ( | ML15020R5-R) | HT P3 150 1 | 5 5P ④-134 | TNMS020O115 | 1.5P ④-76 | |||||||
| ( | ML20020R5-R) | 200 | ④-134 | For left hand | 123 | LS-HT LH | TNMR020O515L | HT | P3 150 1 | 5 5P ④-83 | |||
| ( | ML15020R1-R) | 150 | 1.5P ④-134 | threads | TNMR020O520L | 200 | ④-83 | ||||||
| ( | ML20020R1-R) | 200 | ④-134 | TNMR020O115L | 150 | 1.5P ④-83 | |||||||
| Nut taps | 12 | NT | NH2020R | HT Ⅱb 230 1 | 6 26P ⑦-28 | TNMR020O120L | 200 | ④-83 | |||||
| For soft struc | tural steels | 12 | E-SP | ESHMR020O | SP | P3 105 1 | 5 2.5P ①-128 | ||||||
| Taps /M | 0× | 2 | Thread for | ming taps | 12 | N-RZ | NRZM9020OP | RO | G9 105 1 | 5 4P ⑥-17 | |||
| Standard | 23 | SP | SPR020Q | SP P3 105 1 | 5 2.5P ①-40 | for steels | NRZM9020OB | 2P ⑥-17 | |||||
| PO | POS020Q | PO P4 | 5P ③-15 | NRZM0020OP | G10 | 4P ⑥-17 | |||||||
| 123 | HT | TNMS020Q5 | HT P4 105 1 | 5 5P ④-12 | NRZM0020OB | 2P ⑥-17 | |||||||
| TNMS020Q1 | 1.5P④-12 | For high car | bon steels | 23 | HC-SP | SCMR020O | SP | P31051 | 5 2.5P①-131 | ||||
| For left hand threads | 123 | HT LH | TNMS020Q5-L | HT P4 105 1 | 5 5P ④-66 | 235 | HC-PO | PCMS020O | PO | P4 105 1 | 5 5P ③-77 | ||
| TNMS020Q1-L | 1.5P ④-66 | For hard-to | -machine | 356 | EH-PO | EPHMS020O | PO | P4 105 1 | 5 4.5P ③-82 | ||||
| Long | 23 | LS-SP | SPR020QL20 | SP P3 200 1 | 5 2.5P ①-89 | materials | 6⓾ | EH-HT | ETHMS020O5 | HT | P4 105 1 | 5 5P ④-121 | |
| LS-PO | POS020QL20 | PO P4 | 5P ③-53 | ETHMS020O1 | 2.5P ④-121 | ||||||||
| 123 | LS-HT | TNMR020Q520 | HT P3 200 1 | 5 5P ④-76 | Powdered | 356 | PM-SP | SY020OSDPB | SP | P4 105 1 | 5 2.75P ①-167 | ||
| TNMR020Q120 | 1.5P ④-76 | HSS | LS-PM-SP | SY020OSDPBG | 150 | ①-173 | |||||||
| For high carbon steels | 23 | HC-SP | SCMR020Q | SP P3 105 1 | 5 2.5P ①-131 | PM-PO | PY020OSDPB | PO | 105 | 5.5P ③-92 | |||
| For deephole use | 234⑬ | S-SP | SSMR020Q | SP P3 105 1 | 5 2.5P ①-122 | LS-PM-PO | PY020OSDPBG | 150 | ③-97 | ||||
| Nut taps | 12 | NT | NH2020Q | HT Ⅱ220 1 | 6 25P ⑦-28 | For titaniu | m alloys | ㉒ | ZET-B | ZETBMS020O | SP | P4 105 1 | 5 3P ①-152 |
| ZET-P | ZETPMT020O | SL | P5 | 5P ②-20 | |||||||||
| Taps /M | 0× | .5 | For nickel | base | 129㉓ | ZEN-B | ZENBMS020O | SP | P4 105 1 | 5 3P ①-160 | |||
| Standard | 23 | SP | SPR020O | SP P3 105 1 | 5 2.5P ①-40 | alloys | ZEN-P | ZENPMT020O | PO | P5 | 4.5P ③-86 | ||
| PO | POS020O | PO P4 | 5P ③-15 | Carbide taps for ult | ra hard materials | 8 | UH-CT | UHCS020O5 | HT | P4 105 1 | 7 5P ⑤-28 | ||
| 123 | HT | TNMR020O5 | HT P3 105 1 | 5 5P ④-12 | For stainle | ss steels | 2349 | SU-SP | SUMR020O | SP | P3 105 1 | 5 2.5P ①-100 | |
| TNMR020O1 | 1.5P ④-12 | 123 49 | SU-PO | PUMS020O | PO | P4 105 1 | 5 5P ③-61 | ||||||
| Oversize | 23 | SP | SPS020O | SP P4 105 1 | 5 2.5P ①-40 | 129 | SU-HT | TUMS020O4 | HT | P4 105 1 | 5 4P ④-89 | ||
| SPT020O | P5 | ①-40 | TUMS020O1 | 1.5P ④-89 | |||||||||
| PO | POT020O | PO | 5P ③-15 | Oversize | 2349 | SU-SP | SUMS020O | SP | P4 105 1 | 5 2.5P ①-100 | |||
| 123 | HT | TNMS020O5 | HT P4 105 1 | 5 5P ④-12 | 123 49 | SU-PO | PUMT020O | PO | P5 105 1 | 5 5P ③-61 | |||
| TNMS020O1 | 1.5P ④-12 | For deep | 1239 | LS-SU-S-SP | SY020ORGEXGS | SP | P3 150 1 | 5 2.5P ①-119 | |||||
| TNMT020O5 | P5 | 5P ④-12 | hole use | SY020ORGEXKS | 200 | ①-119 | |||||||
| TNMT020O1 | 1.5P ④-12 | LS-SU-S-PO | PY020OSGEXGS | PO | P4 150 | 5P ③-71 | |||||||
| For left hand threads | 23 | SP LH | SPR020O--L | SP P3 105 1 | 5 2.5P ①-78 | PY020OSGEXKS | 200 | ③-71 | |||||
| PO LH | POS020O--L | PO P4 | 5P ③-47 | For hard-to- machine materials | 123 49 | SU2-SP | SU2MS020O | SP | P4 105 1 | 5 3P ①-114 | |||
| 123 | HT LH | TNMR020O5-L TNMR020O1-L | HT P3 105 1 | 5 5P ④-66 1.5P ④-66 |
Taps
Taps
M12 Taps
M25-M48
M50-M1
threads
For Whitworth
For Screw threads used
(SM)
Taps
For American Taps